13019746959

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{2243}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 19684798848

約数和(自身を除く): 6665051889

約数列:

[1, 3, 9, 43, 53, 129, 159, 283, 387, 477, 849, 2243, 2279, 2547, 6729, 6837, 12169, 14999, 20187, 20511, 36507, 44997, 96449, 109521, 118879, 134991, 289347, 356637, 634769, 644957, 868041, 1069911, 1904307, 1934871, 5111797, 5712921, 5804613, 15335391, 27295067, 33642757, 46006173, 81885201, 100928271, 245655603, 302784813, 1446638551, 4339915653, 13019746959]

約数ペア:

[(1, 13019746959), (3, 4339915653), (9, 1446638551), (43, 302784813), (53, 245655603), (129, 100928271), (159, 81885201), (283, 46006173), (387, 33642757), (477, 27295067), (849, 15335391), (2243, 5804613), (2279, 5712921), (2547, 5111797), (6729, 1934871), (6837, 1904307), (12169, 1069911), (14999, 868041), (20187, 644957), (20511, 634769), (36507, 356637), (44997, 289347), (96449, 134991), (109521, 118879)]